5VAQ Signaling Protein date Mar 27, 2017
title Crystal Structure Of Beta-Klotho In Complex With Fgf21ct
authors S.Lee, J.Schlessinger
compound source
Molecule: Beta-Klotho
Chain: A
Fragment: Unp Residues30-983
Synonym: Betaklotho,Klotho Beta-Like Protein
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Klb
Expression_system: Homo Sapiens
Expression_system_taxid: 9606
Expression_system_strain: Hek293

Molecule: Nb914
Chain: B
Fragment: Nanobody
Engineered: Yes

Organism_scientific: Lama Glama
Organism_taxid: 9844
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Wk6

Molecule: Fibroblast Growth Factor 21
Chain: C
Fragment: Unp Residues 186-209
Synonym: Fgf-21
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 21 21 21
R_factor 0.191 R_Free 0.229
length a length b length c angle alpha angle beta angle gamma
48.647 145.487 213.827 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.61 Å

Primary referenceStructures of beta-klotho reveal a 'zip code'-like mechanism for endocrine FGF signalling., Lee S, Choi J, Mohanty J, Sousa LP, Tome F, Pardon E, Steyaert J, Lemmon MA, Lax I, Schlessinger J, Nature. 2018 Jan 25;553(7689):501-505. doi: 10.1038/nature25010. Epub 2018 Jan, 17. PMID:29342135
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (166 Kb) [Save to disk]
  • Biological Unit Coordinates (5vaq.pdb1.gz) 160 Kb
  • CSU: Contacts of Structural Units for 5VAQ
  • Structure Factors (1254 Kb)
  • Retrieve 5VAQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5VAQ from S2C, [Save to disk]
  • View 5VAQ in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 5VAQ
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 5vaq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5vaq_B] [5vaq_A] [5vaq_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5VAQ
  • Community annotation for 5VAQ at PDBWiki (http://pdbwiki.org)

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